PartsTable
Technical Data Sheet
4820PL1889090 ✓ Verified by PartsTable
· GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The COCK,DRAIN is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY BODY, seat_angle: 37.0 DEGREES SECOND END, thread_class: 3A FIRST END A, connection_style: FLARED (TUBE) FIRST END, style_designator: STRAIGHT THRU, thread_direction: RIGHT-HAND SECOND END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-142-1605, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
4820PL1889090
NSN: 4820-00-142-1605
FSC: 4820
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
materialALUMINUM ALLOY BODY
seat_angle37.0 DEGREES SECOND END
thread_class3A FIRST END A
connection_styleFLARED (TUBE) FIRST END
style_designatorSTRAIGHT THRU
thread_directionRIGHT-HAND SECOND END
surface_treatmentANODIZE
flow_control_devicePLUG
nominal_thread_size0.562 INCHES FIRST END IN
valve_operation_methodMANUAL
thread_quantity_per_inch18 FIRST END
thread_series_designatorUNF SECOND END
NSN4820-00-142-1605
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 4820PL1889090 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
CONNECTION STYLE: FLARED (TUBE) FIRST END
VALVE OPERATION METHOD: MANUAL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.375 INCHES SECOND END IN
SEAT ANGLE: 37.0 DEGREES SECOND END
THREAD SERIES DESIGNATOR: UNF SECOND END
MATERIAL: ALUMINUM ALLOY BODY
THREAD DIRECTION: RIGHT-HAND SECOND END
FLOW CONTROL DEVICE: PLUG
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION STYLEFLARED (TUBE) FIRST END
VALVE OPERATION METHODMANUAL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES SECOND END IN
SEAT ANGLE37.0 DEGREES SECOND END
THREAD SERIES DESIGNATORUNF SECOND END
MATERIALALUMINUM ALLOY BODY
THREAD DIRECTIONRIGHT-HAND SECOND END
FLOW CONTROL DEVICEPLUG
NOMINAL THREAD SIZE0.562 INCHES FIRST END IN
NOMINAL THREAD SIZE0.562 INCHES SECOND END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
212-040-232-1Interchangeable
interchangeable cross-reference
interchangeable
3-44526Interchangeable
interchangeable cross-reference
interchangeable
212-040-232-001Interchangeable
interchangeable cross-reference
interchangeable
SKX12-2BInterchangeable
interchangeable cross-reference
interchangeable
1922 3/8X4-1/4X2-1/2X3/8Interchangeable
interchangeable cross-reference
interchangeable
B94.19 TABLE 65Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4820PL1889090?
4820PL1889090 is a COCK,DRAIN.
What parts can replace 4820PL1889090?
There are 12 known substitutes for 4820PL1889090: 212-040-232-1, 3-44526, 212-040-232-001 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4820PL1889090?
4820PL1889090 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-142-1605. This indicates validated use in U.S. government and defense supply chains.
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